-- @testpoint: opengauss关键字unencrypted(非保留)，作为函数名,部分测试点合理报错

--关键字不带引号-成功
drop function if exists unencrypted;
create function unencrypted(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists unencrypted;
--关键字带双引号-成功
drop function if exists "unencrypted";
create function "unencrypted"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists "unencrypted";
--关键字带单引号-合理报错
drop function if exists 'unencrypted';
create function 'unencrypted'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `unencrypted`;
create function `unencrypted`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
